1. Guidelines for working with Microsoft Visual Studio.Net

2. Create a new Project

3. Select Project Type

4. Create a New File

5. Select File Type

6. Save the File

8. Add File to Project

9. Write the Code

10. Stage 2: Compile

11. Create Executable File

12. Stage 3: Execute

13. Output Window

14. Inserting a breakpoint Press right mouse button and select “Insert Breakpoint”

15. Start Debugging

16. Stopping at a Breakpoint Place the mouse on the variable of interest and check its value

17. Debug Windows Choose the window that will show the variables of interest

18. Stepping Over “Step over” and check the values in the “Watch” window

19. Run to Cursor “Run to cursor” will run till the current cursor position

20. Checking a value of a variable

21. Choose “Add Watch” to a variable to the “Watch” window

22. Factorial #include int main(void) { int i,n, fact=1; printf("Enter a number: "); scanf("%d", &n); for (i =1; i<=n; i++){ fact*=i; } printf ("\nThe functorial is: %d\n", fact); return 0; }

23. Stepping through a Loop

24. Errors Syntax errors – caught by compiler Run-time errors - seen during program execution. Reasons for run-time errors: –Infinite loops –Division by zero –Many more … Important Termination Commands: –Unix: -C –MS-DOS: -C or -break

25. Code and Compilation Examples

26. Printing Numbers #include int main(void) { int i; for(i=0; i<100; i++){ printf("%d\n", i); } return 0; }

27. Printing Numbers #include int main(void){ int i,j; for(i=0; i<20; i++){ for(j=0;j<20;j++){ printf("%d ", i); } printf("\n"); } return 0; }

28. Compilation Errors Example

29. Run Time Error Example Don’t try this at home!!!

30. Infinite Loop Don’t try this at home!!! Use C to terminate the execution